UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nd5WJw0o70OUE/cDbaJzCwEhFyFjui5y/uozLdrHVvg=' 
WHERE 
  key_id = '2313d4a159fd4c8affc4a145217cb59437d0bbf17b4145042cb12165d59f074f' 
  AND (
    token = 'nd5WJw0o70OUE/cDbaJzCwEhFyFjui5y/uozLdrHVvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )